//头部导航
@media(min-width:1200px) {
    .container {
        max-width: 1000px;
    }
}

@media(min-width:769px) {
    .navbar {
        min-width: 990px;
    }
    .container {
        min-width: 960px;
        
    }
    .footer{
        min-width: 990px;
    }
    
}
@media(max-width:769px){
    .footer{
        .container{
            .lianxi{
                display: none;
            }
        }
    }
    
}

.navbar {
    padding-bottom: 0px;
    padding-top: 0px;
    .navbar-brand {
        padding: 7px 18px;
        margin-right: 0;
    }
    .navbar-collapse {
        .nav-item {
            padding-top: 7px;
            padding-bottom: 7px;
            .nav-link {
                font-size: 14px;
            }
        }
        .active {
            background: #080808;
            color: #fff;
        }
    }
    .dropdown {
        .btn-secondary {
            background-color: transparent;
            border: none;
        }
        .btn-secondary:focus {
            box-shadow: none;
        }
    }
}

// 底部
.footer{
    padding: 20px 0;
    background: #3b3b3b;
    .gongneng{
        color: #a1a3ab;
        font-size: 14px;
        line-height: 14px;
        margin: 5px ;
        span{
            margin-right: 15px;
        }
    }
    .bianhao{
        color: #a1a3ab;
        font-size: 11px;
        line-height: 11px;
        margin-top: 10px;
        margin-left: 5px;
    }
    .lianxi{
        text-align: center;
        
        >.col-md-4{
            width: 38px;
            img{
                width: 38px;
            }
            
        } 
        .weixinBOX{
            position: relative;
            .weixinImg{
                overflow: hidden;
                width: 142px;
                height: 0;
                position: absolute;
                top: -155PX;
                right: -50PX;
                img{
                    width: 100%;
                }
            }
        }
        #weixin:checked~.weixinImg{
            height: 150px;
            transition-duration: 0.5s;
        }
        input{
            display: none;
        }
    }
    
}
